| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| DAYCO | 5PK638 | Direct Cross Interchange | 7 |
| ROULUNDS RUBBER | 5K0638 | Direct Cross Interchange | 4 |
| CONTITECH | 5PK638 | Direct Cross Interchange | 3 |
| SCT Germany | 5R336 | Direct Cross Interchange | 3 |
| OPTIBELT | 5PK640 | Direct Cross Interchange | 2 |
| GOODYEAR | 5PK0637 | Direct Cross Interchange | 2 |
| MGA | 5PK0637 | Direct Cross Interchange | 2 |
| ROVER | GFB90633 | Indirect Cross Interchange | 7 |
| GATES | 5PK635 | Indirect Cross Interchange | 7 |
| TRISCAN | 8640500635 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | QBR5633 | Indirect Cross Interchange | 4 |
| FLENNOR | 5PK0635 | Indirect Cross Interchange | 4 |
| HUTCHINSON | 641K5 | Indirect Cross Interchange | 3 |
| PEX | 201142 | Indirect Cross Interchange | 2 |
| MINTEX | 5PK638 | Indirect Cross Interchange | 2 |
| ROVER | PQS050633EVA | Indirect Cross Interchange | 2 |
| ROVER | GMB50633 | Indirect Cross Interchange | 2 |
| MG | GFB90633 | Indirect Cross Interchange | 2 |
| AE | MVB638R5 | Indirect Cross Interchange | 2 |
| GATES | 5PK638 | Indirect Cross Interchange | 1 |
| DAYCO | PV638K5 | Indirect Cross Interchange | 1 |
| UNIPART | GMB50633 | Indirect Cross Interchange | 1 |
| ACDelco | AB21178 | Indirect Cross Interchange | 1 |
| FLENNOR | 57225 | Indirect Cross Interchange | 1 |
| LUCAS ENGINE DRIVE | KJB638 | Indirect Cross Interchange | 1 |
| LUCAS DIESEL | KJB638 | Indirect Cross Interchange | 1 |
| UNIPART | GMB50633 | Indirect Cross Interchange | 1 |
| ROV/TRI/JAG/AUS/MG | GFB90633 | Indirect Cross Interchange | 1 |
| MINTEX | SPK638 | Indirect Cross Interchange | 1 |
| TRW | KJB638 | Indirect Cross Interchange | 1 |
| TRW | 49050638 | Indirect Cross Interchange | 1 |